The answer is D. The 1889 World Exhibition.
I’m pretty sure it’s a vertical line
Rap and Hip hop today as we know it basically started in the 70s in New York City with a young man named DJ Kool Herc who basically invented hip-hop DJing,during a back to school party in 1973,DJ Kool Herc's set he tried something new he called “merry go round”.
